Compact solution for external buzzer

Beijer Electronics introduces the compact d-sub relay unit, available for the EXTER operator panel range. Maritime standards require a specific decibel level relating to alarms and indicators. The standards state that the sound pressure level of an audible alarm one meter from the source should be between a minimum of 75 decibels and a maximum of 85 decibels. In order for the EXTER operator panel to comply with this maritime-specific standard, the compact d-sub relay unit is available and is easily connected to the EXTER operator panel.

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